What are these sights called that Theresa has been tasked with taking down?

Theresa is an IT security analyst working for the United Kingdom Internet Crimes Bureau in London. Theresa has been assigned to the software piracy division which focuses on taking down individual and organized groups that distribute copyrighted software illegally. Theresa and her division have been responsible for taking down over 2,000 FTP sites hosting copyrighted software. Theresa’s sup ervisor now wants her to focus on finding and taking down websites that host illegal pirated software. What are these sights called that Theresa has been tasked with taking down?

A.
These sites that host illegal copyrighted software are called Warez sites.

B.
These sites that Theresa has been tasked to take down are called uTorrent sites.

C.
These websites are referred to as Dark Web sites

D.
Websites that host illegal pirated versions of software are called Back Door sites.